4840375081 has 2 divisors, whose sum is σ = 4840375082. Its totient is φ = 4840375080.

The previous prime is 4840375079. The next prime is 4840375091. The reversal of 4840375081 is 1805730484.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4367095056 + 473280025 = 66084^2 + 21755^2 .

It is a cyclic number.

It is not a de Polignac number, because 4840375081 - 2¹ = 4840375079 is a prime.

It is a super-2 number, since 2×4840375081² = 46858461849531513122, which contains 22 as substring.

Together with 4840375079, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4840375051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2420187540 + 2420187541.

It is an arithmetic number, because the mean of its divisors is an integer number (2420187541).

Almost surely, 2^4840375081 is an apocalyptic number.

It is an amenable number.

4840375081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4840375081 is an equidigital number, since it uses as much as digits as its factorization.

4840375081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 4840375081 is about 69572.8041766321. The cubic root of 4840375081 is about 1691.5818063487.

The spelling of 4840375081 in words is "four billion, eight hundred forty million, three hundred seventy-five thousand, eighty-one".